From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F3EA1C04EB8 for ; Thu, 6 Dec 2018 15:54:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 95BFD214C1 for ; Thu, 6 Dec 2018 15:54:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=oberhumer.com header.i=@oberhumer.com header.b="YNEfU25C" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 95BFD214C1 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=oberhumer.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726204AbeLFPyC (ORCPT ); Thu, 6 Dec 2018 10:54:02 -0500 Received: from mail.servus.at ([193.170.194.20]:50592 "EHLO mail.servus.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725908AbeLFPyB (ORCPT ); Thu, 6 Dec 2018 10:54:01 -0500 Received: from localhost (localhost [127.0.0.1]) by mail.servus.at (Postfix) with ESMTP id C1E9C300069D; Thu, 6 Dec 2018 16:54:00 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=oberhumer.com; h= content-transfer-encoding:content-type:content-type:in-reply-to :mime-version:user-agent:date:date:message-id:organization:from :from:references:subject:subject:received:received; s=main; t= 1544111636; x=1545926037; bh=Q3U9QBa14rvLKCcou8Sb9LjzDaYwcpwVIt7 HHxiudvk=; b=YNEfU25CNpe9cBjsbxVzb6TD8nJmz8gvJEbynfvRs2F4ebQQb4k iO7Em1XC5NoJqkutr1flAZ1XdcuEC8283ik2u89zW6vo0glFmbvqJoWJuBnQ+6Qh 6tgIO1ZggZf3DsetvHL+x4ZQYgfcPcw21lZ75+cO+fp9fHAUizlzT9P8= X-Virus-Scanned: amavisd-new at servus.at Received: from mail.servus.at ([127.0.0.1]) by localhost (mail.servus.at [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id wMoNKpMVH8JU; Thu, 6 Dec 2018 16:53:56 +0100 (CET) Received: from [192.168.216.53] (unknown [81.10.228.128]) (Authenticated sender: oh_markus) by mail.servus.at (Postfix) with ESMTPSA id 81338300069A; Thu, 6 Dec 2018 16:53:56 +0100 (CET) Subject: Re: [PATCH 5/8] lib/lzo: fast 8-byte copy on arm64 To: Dave Rodgman , "linux-kernel@vger.kernel.org" , "akpm@linux-foundation.org" References: <20181130142600.13782-1-dave.rodgman@arm.com> <20181130142600.13782-6-dave.rodgman@arm.com> Cc: "herbert@gondor.apana.org.au" , "davem@davemloft.net" , Matt Sealey , "nitingupta910@gmail.com" , "minchan@kernel.org" , "sergey.senozhatsky.work@gmail.com" , "sonnyrao@google.com" , "gregkh@linuxfoundation.org" , nd , "sfr@canb.auug.org.au" From: "Markus F.X.J. Oberhumer" Organization: oberhumer.com Message-ID: <5C094614.9090608@oberhumer.com> Date: Thu, 6 Dec 2018 16:53:56 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 MIME-Version: 1.0 In-Reply-To: <20181130142600.13782-6-dave.rodgman@arm.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Acked-by: Markus F.X.J. Oberhumer On 2018-11-30 15:26, Dave Rodgman wrote: > From: Matt Sealey > > Enable faster 8-byte copies on arm64. > > Link: http://lkml.kernel.org/r/20181127161913.23863-6-dave.rodgman@arm.com > Signed-off-by: Matt Sealey > Signed-off-by: Dave Rodgman > Cc: David S. Miller > Cc: Greg Kroah-Hartman > Cc: Herbert Xu > Cc: Markus F.X.J. Oberhumer > Cc: Minchan Kim > Cc: Nitin Gupta > Cc: Richard Purdie > Cc: Sergey Senozhatsky > Cc: Sonny Rao > Signed-off-by: Andrew Morton > Signed-off-by: Stephen Rothwell > --- > lib/lzo/lzodefs.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/lib/lzo/lzodefs.h b/lib/lzo/lzodefs.h > index c8965dc181df..06fa83a38e0a 100644 > --- a/lib/lzo/lzodefs.h > +++ b/lib/lzo/lzodefs.h > @@ -15,7 +15,7 @@ > > #define COPY4(dst, src) \ > put_unaligned(get_unaligned((const u32 *)(src)), (u32 *)(dst)) > -#if defined(CONFIG_X86_64) > +#if defined(CONFIG_X86_64) || defined(CONFIG_ARM64) > #define COPY8(dst, src) \ > put_unaligned(get_unaligned((const u64 *)(src)), (u64 *)(dst)) > #else > -- Markus Oberhumer, , http://www.oberhumer.com/